http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6d411951/xref-test/org/apache/hadoop/hbase/ipc/TestDelayedRpc.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/ipc/TestDelayedRpc.html b/xref-test/org/apache/hadoop/hbase/ipc/TestDelayedRpc.html deleted file mode 100644 index 3cfe48c..0000000 --- a/xref-test/org/apache/hadoop/hbase/ipc/TestDelayedRpc.html +++ /dev/null @@ -1,381 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> -<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en"> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8" /> -<title>TestDelayedRpc xref</title> -<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" /> -</head> -<body> -<div id="overview"><a href="../../../../../../testdevapidocs/org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">View Javadoc</a></div><pre> - -<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em> -<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em> -<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em> -<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em> -<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em> -<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em> -<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em> -<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0"; target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> -<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em> -<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> -<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> -<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em> -<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> * limitations under the License.</em> -<a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase.ipc; -<a class="jxr_linenumber" name="20" href="#20">20</a> -<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertEquals; -<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertFalse; -<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertTrue; -<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.fail; -<a class="jxr_linenumber" name="25" href="#25">25</a> -<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.io.IOException; -<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.net.InetSocketAddress; -<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; -<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.util.List; -<a class="jxr_linenumber" name="30" href="#30">30</a> -<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log; -<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory; -<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration; -<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HBaseConfiguration; -<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HConstants; -<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests; -<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.RPCTests; -<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.ServerName; -<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.ipc.protobuf.generated.TestDelayedRpcProtos; -<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.ipc.protobuf.generated.TestDelayedRpcProtos.TestArg; -<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.ipc.protobuf.generated.TestDelayedRpcProtos.TestResponse; -<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.security.User; -<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.AppenderSkeleton; -<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Level; -<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Logger; -<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.LoggingEvent; -<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> org.junit.Test; -<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; -<a class="jxr_linenumber" name="49" href="#49">49</a> -<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> com.google.common.collect.Lists; -<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">import</strong> com.google.protobuf.BlockingRpcChannel; -<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">import</strong> com.google.protobuf.BlockingService; -<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">import</strong> com.google.protobuf.RpcController; -<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">import</strong> com.google.protobuf.ServiceException; -<a class="jxr_linenumber" name="55" href="#55">55</a> -<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * Test that delayed RPCs work. Fire up three calls, the first of which should</em> -<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * be delayed. Check that the last two, which are undelayed, return before the</em> -<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * first one.</em> -<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="61" href="#61">61</a> @Category({RPCTests.<strong class="jxr_keyword">class</strong>, MediumTests.<strong class="jxr_keyword">class</strong>}) <em class="jxr_comment">// Fails sometimes with small tests</em> -<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">TestDelayedRpc</a> { -<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(TestDelayedRpc.<strong class="jxr_keyword">class</strong>); -<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> RpcServerInterface rpcServer; -<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> UNDELAYED = 0; -<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DELAYED = 1; -<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> RPC_CLIENT_TIMEOUT = 30000; -<a class="jxr_linenumber" name="68" href="#68">68</a> -<a class="jxr_linenumber" name="69" href="#69">69</a> @Test (timeout=60000) -<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDelayedRpcImmediateReturnValue() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="71" href="#71">71</a> testDelayedRpc(false); -<a class="jxr_linenumber" name="72" href="#72">72</a> } -<a class="jxr_linenumber" name="73" href="#73">73</a> -<a class="jxr_linenumber" name="74" href="#74">74</a> @Test (timeout=60000) -<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDelayedRpcDelayedReturnValue() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="76" href="#76">76</a> testDelayedRpc(<strong class="jxr_keyword">true</strong>); -<a class="jxr_linenumber" name="77" href="#77">77</a> } -<a class="jxr_linenumber" name="78" href="#78">78</a> -<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> testDelayedRpc(<strong class="jxr_keyword">boolean</strong> delayReturnValue) <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="80" href="#80">80</a> LOG.info(<span class="jxr_string">"Running testDelayedRpc delayReturnValue="</span> + delayReturnValue); -<a class="jxr_linenumber" name="81" href="#81">81</a> Configuration conf = HBaseConfiguration.create(); -<a class="jxr_linenumber" name="82" href="#82">82</a> InetSocketAddress isa = <strong class="jxr_keyword">new</strong> InetSocketAddress(<span class="jxr_string">"localhost"</span>, 0); -<a class="jxr_linenumber" name="83" href="#83">83</a> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">TestDelayedImplementation</a> instance = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">TestDelayedImplementation</a>(delayReturnValue); -<a class="jxr_linenumber" name="84" href="#84">84</a> BlockingService service = -<a class="jxr_linenumber" name="85" href="#85">85</a> TestDelayedRpcProtos.TestDelayedService.newReflectiveBlockingService(instance); -<a class="jxr_linenumber" name="86" href="#86">86</a> rpcServer = <strong class="jxr_keyword">new</strong> RpcServer(<strong class="jxr_keyword">null</strong>, <span class="jxr_string">"testDelayedRpc"</span>, -<a class="jxr_linenumber" name="87" href="#87">87</a> Lists.newArrayList(<strong class="jxr_keyword">new</strong> RpcServer.BlockingServiceAndInterface(service, <strong class="jxr_keyword">null</strong>)), -<a class="jxr_linenumber" name="88" href="#88">88</a> isa, -<a class="jxr_linenumber" name="89" href="#89">89</a> conf, -<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">new</strong> FifoRpcScheduler(conf, 1)); -<a class="jxr_linenumber" name="91" href="#91">91</a> rpcServer.start(); -<a class="jxr_linenumber" name="92" href="#92">92</a> RpcClient rpcClient = RpcClientFactory.createClient( -<a class="jxr_linenumber" name="93" href="#93">93</a> conf, HConstants.DEFAULT_CLUSTER_ID.toString()); -<a class="jxr_linenumber" name="94" href="#94">94</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="95" href="#95">95</a> InetSocketAddress address = rpcServer.getListenerAddress(); -<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">if</strong> (address == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Listener channel is closed"</span>); -<a class="jxr_linenumber" name="98" href="#98">98</a> } -<a class="jxr_linenumber" name="99" href="#99">99</a> BlockingRpcChannel channel = rpcClient.createBlockingRpcChannel( -<a class="jxr_linenumber" name="100" href="#100">100</a> ServerName.valueOf(address.getHostName(),address.getPort(), System.currentTimeMillis()), -<a class="jxr_linenumber" name="101" href="#101">101</a> User.getCurrent(), RPC_CLIENT_TIMEOUT); -<a class="jxr_linenumber" name="102" href="#102">102</a> TestDelayedRpcProtos.TestDelayedService.BlockingInterface stub = -<a class="jxr_linenumber" name="103" href="#103">103</a> TestDelayedRpcProtos.TestDelayedService.newBlockingStub(channel); -<a class="jxr_linenumber" name="104" href="#104">104</a> List<Integer> results = <strong class="jxr_keyword">new</strong> ArrayList<Integer>(); -<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_comment">// Setting true sets 'delayed' on the client.</em> -<a class="jxr_linenumber" name="106" href="#106">106</a> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a> th1 = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a>(stub, <strong class="jxr_keyword">true</strong>, results); -<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_comment">// Setting 'false' means we will return UNDELAYED as response immediately.</em> -<a class="jxr_linenumber" name="108" href="#108">108</a> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a> th2 = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a>(stub, false, results); -<a class="jxr_linenumber" name="109" href="#109">109</a> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a> th3 = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a>(stub, false, results); -<a class="jxr_linenumber" name="110" href="#110">110</a> th1.start(); -<a class="jxr_linenumber" name="111" href="#111">111</a> Thread.sleep(100); -<a class="jxr_linenumber" name="112" href="#112">112</a> th2.start(); -<a class="jxr_linenumber" name="113" href="#113">113</a> Thread.sleep(200); -<a class="jxr_linenumber" name="114" href="#114">114</a> th3.start(); -<a class="jxr_linenumber" name="115" href="#115">115</a> -<a class="jxr_linenumber" name="116" href="#116">116</a> th1.join(); -<a class="jxr_linenumber" name="117" href="#117">117</a> th2.join(); -<a class="jxr_linenumber" name="118" href="#118">118</a> th3.join(); -<a class="jxr_linenumber" name="119" href="#119">119</a> -<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_comment">// We should get the two undelayed responses first.</em> -<a class="jxr_linenumber" name="121" href="#121">121</a> assertEquals(UNDELAYED, results.get(0).intValue()); -<a class="jxr_linenumber" name="122" href="#122">122</a> assertEquals(UNDELAYED, results.get(1).intValue()); -<a class="jxr_linenumber" name="123" href="#123">123</a> assertEquals(results.get(2).intValue(), delayReturnValue ? DELAYED : 0xDEADBEEF); -<a class="jxr_linenumber" name="124" href="#124">124</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="125" href="#125">125</a> rpcClient.close(); -<a class="jxr_linenumber" name="126" href="#126">126</a> } -<a class="jxr_linenumber" name="127" href="#127">127</a> } -<a class="jxr_linenumber" name="128" href="#128">128</a> -<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">ListAppender</a> <strong class="jxr_keyword">extends</strong> AppenderSkeleton { -<a class="jxr_linenumber" name="130" href="#130">130</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List<String> messages = <strong class="jxr_keyword">new</strong> ArrayList<String>(); -<a class="jxr_linenumber" name="131" href="#131">131</a> -<a class="jxr_linenumber" name="132" href="#132">132</a> @Override -<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> append(LoggingEvent event) { -<a class="jxr_linenumber" name="134" href="#134">134</a> messages.add(event.getMessage().toString()); -<a class="jxr_linenumber" name="135" href="#135">135</a> } -<a class="jxr_linenumber" name="136" href="#136">136</a> -<a class="jxr_linenumber" name="137" href="#137">137</a> @Override -<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> close() { -<a class="jxr_linenumber" name="139" href="#139">139</a> } -<a class="jxr_linenumber" name="140" href="#140">140</a> -<a class="jxr_linenumber" name="141" href="#141">141</a> @Override -<a class="jxr_linenumber" name="142" href="#142">142</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> requiresLayout() { -<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">return</strong> false; -<a class="jxr_linenumber" name="144" href="#144">144</a> } -<a class="jxr_linenumber" name="145" href="#145">145</a> -<a class="jxr_linenumber" name="146" href="#146">146</a> <strong class="jxr_keyword">public</strong> List<String> getMessages() { -<a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">return</strong> messages; -<a class="jxr_linenumber" name="148" href="#148">148</a> } -<a class="jxr_linenumber" name="149" href="#149">149</a> } -<a class="jxr_linenumber" name="150" href="#150">150</a> -<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment"> * Tests that we see a WARN message in the logs.</em> -<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment"> * @throws Exception</em> -<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="155" href="#155">155</a> @Test (timeout=60000) -<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testTooManyDelayedRpcs() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="157" href="#157">157</a> Configuration conf = HBaseConfiguration.create(); -<a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MAX_DELAYED_RPC = 10; -<a class="jxr_linenumber" name="159" href="#159">159</a> conf.setInt(<span class="jxr_string">"hbase.ipc.warn.delayedrpc.number"</span>, MAX_DELAYED_RPC); -<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_comment">// Set up an appender to catch the "Too many delayed calls" that we expect.</em> -<a class="jxr_linenumber" name="161" href="#161">161</a> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">ListAppender</a> listAppender = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">ListAppender</a>(); -<a class="jxr_linenumber" name="162" href="#162">162</a> Logger log = Logger.getLogger(RpcServer.<strong class="jxr_keyword">class</strong>); -<a class="jxr_linenumber" name="163" href="#163">163</a> log.addAppender(listAppender); -<a class="jxr_linenumber" name="164" href="#164">164</a> log.setLevel(Level.WARN); -<a class="jxr_linenumber" name="165" href="#165">165</a> -<a class="jxr_linenumber" name="166" href="#166">166</a> -<a class="jxr_linenumber" name="167" href="#167">167</a> InetSocketAddress isa = <strong class="jxr_keyword">new</strong> InetSocketAddress(<span class="jxr_string">"localhost"</span>, 0); -<a class="jxr_linenumber" name="168" href="#168">168</a> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">TestDelayedImplementation</a> instance = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">TestDelayedImplementation</a>(<strong class="jxr_keyword">true</strong>); -<a class="jxr_linenumber" name="169" href="#169">169</a> BlockingService service = -<a class="jxr_linenumber" name="170" href="#170">170</a> TestDelayedRpcProtos.TestDelayedService.newReflectiveBlockingService(instance); -<a class="jxr_linenumber" name="171" href="#171">171</a> rpcServer = <strong class="jxr_keyword">new</strong> RpcServer(<strong class="jxr_keyword">null</strong>, <span class="jxr_string">"testTooManyDelayedRpcs"</span>, -<a class="jxr_linenumber" name="172" href="#172">172</a> Lists.newArrayList(<strong class="jxr_keyword">new</strong> RpcServer.BlockingServiceAndInterface(service, <strong class="jxr_keyword">null</strong>)), -<a class="jxr_linenumber" name="173" href="#173">173</a> isa, -<a class="jxr_linenumber" name="174" href="#174">174</a> conf, -<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">new</strong> FifoRpcScheduler(conf, 1)); -<a class="jxr_linenumber" name="176" href="#176">176</a> rpcServer.start(); -<a class="jxr_linenumber" name="177" href="#177">177</a> RpcClient rpcClient = RpcClientFactory.createClient( -<a class="jxr_linenumber" name="178" href="#178">178</a> conf, HConstants.DEFAULT_CLUSTER_ID.toString()); -<a class="jxr_linenumber" name="179" href="#179">179</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="180" href="#180">180</a> InetSocketAddress address = rpcServer.getListenerAddress(); -<a class="jxr_linenumber" name="181" href="#181">181</a> <strong class="jxr_keyword">if</strong> (address == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Listener channel is closed"</span>); -<a class="jxr_linenumber" name="183" href="#183">183</a> } -<a class="jxr_linenumber" name="184" href="#184">184</a> BlockingRpcChannel channel = rpcClient.createBlockingRpcChannel( -<a class="jxr_linenumber" name="185" href="#185">185</a> ServerName.valueOf(address.getHostName(),address.getPort(), System.currentTimeMillis()), -<a class="jxr_linenumber" name="186" href="#186">186</a> User.getCurrent(), RPC_CLIENT_TIMEOUT); -<a class="jxr_linenumber" name="187" href="#187">187</a> TestDelayedRpcProtos.TestDelayedService.BlockingInterface stub = -<a class="jxr_linenumber" name="188" href="#188">188</a> TestDelayedRpcProtos.TestDelayedService.newBlockingStub(channel); -<a class="jxr_linenumber" name="189" href="#189">189</a> Thread threads[] = <strong class="jxr_keyword">new</strong> Thread[MAX_DELAYED_RPC + 1]; -<a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < MAX_DELAYED_RPC; i++) { -<a class="jxr_linenumber" name="191" href="#191">191</a> threads[i] = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a>(stub, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">null</strong>); -<a class="jxr_linenumber" name="192" href="#192">192</a> threads[i].start(); -<a class="jxr_linenumber" name="193" href="#193">193</a> } -<a class="jxr_linenumber" name="194" href="#194">194</a> -<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_comment">/*<em class="jxr_comment"> No warnings till here. */</em></em> -<a class="jxr_linenumber" name="196" href="#196">196</a> assertTrue(listAppender.getMessages().isEmpty()); -<a class="jxr_linenumber" name="197" href="#197">197</a> -<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_comment">/*<em class="jxr_comment"> This should give a warning. */</em></em> -<a class="jxr_linenumber" name="199" href="#199">199</a> threads[MAX_DELAYED_RPC] = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a>(stub, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">null</strong>); -<a class="jxr_linenumber" name="200" href="#200">200</a> threads[MAX_DELAYED_RPC].start(); -<a class="jxr_linenumber" name="201" href="#201">201</a> -<a class="jxr_linenumber" name="202" href="#202">202</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < MAX_DELAYED_RPC; i++) { -<a class="jxr_linenumber" name="203" href="#203">203</a> threads[i].join(); -<a class="jxr_linenumber" name="204" href="#204">204</a> } -<a class="jxr_linenumber" name="205" href="#205">205</a> -<a class="jxr_linenumber" name="206" href="#206">206</a> assertFalse(listAppender.getMessages().isEmpty()); -<a class="jxr_linenumber" name="207" href="#207">207</a> assertTrue(listAppender.getMessages().get(0).startsWith(<span class="jxr_string">"Too many delayed calls"</span>)); -<a class="jxr_linenumber" name="208" href="#208">208</a> -<a class="jxr_linenumber" name="209" href="#209">209</a> log.removeAppender(listAppender); -<a class="jxr_linenumber" name="210" href="#210">210</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="211" href="#211">211</a> rpcClient.close(); -<a class="jxr_linenumber" name="212" href="#212">212</a> } -<a class="jxr_linenumber" name="213" href="#213">213</a> } -<a class="jxr_linenumber" name="214" href="#214">214</a> -<a class="jxr_linenumber" name="215" href="#215">215</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">TestDelayedImplementation</a> -<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">implements</strong> TestDelayedRpcProtos.TestDelayedService.BlockingInterface { -<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment"> * Should the return value of delayed call be set at the end of the delay</em> -<a class="jxr_linenumber" name="219" href="#219">219</a> <em class="jxr_javadoccomment"> * or at call return.</em> -<a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="221" href="#221">221</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> delayReturnValue; -<a class="jxr_linenumber" name="222" href="#222">222</a> -<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment"> * @param delayReturnValue Should the response to the delayed call be set</em> -<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment"> * at the start or the end of the delay.</em> -<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">TestDelayedImplementation</a>(<strong class="jxr_keyword">boolean</strong> delayReturnValue) { -<a class="jxr_linenumber" name="228" href="#228">228</a> <strong class="jxr_keyword">this</strong>.delayReturnValue = delayReturnValue; -<a class="jxr_linenumber" name="229" href="#229">229</a> } -<a class="jxr_linenumber" name="230" href="#230">230</a> -<a class="jxr_linenumber" name="231" href="#231">231</a> @Override -<a class="jxr_linenumber" name="232" href="#232">232</a> <strong class="jxr_keyword">public</strong> TestResponse test(<strong class="jxr_keyword">final</strong> RpcController rpcController, <strong class="jxr_keyword">final</strong> TestArg testArg) -<a class="jxr_linenumber" name="233" href="#233">233</a> <strong class="jxr_keyword">throws</strong> ServiceException { -<a class="jxr_linenumber" name="234" href="#234">234</a> <strong class="jxr_keyword">boolean</strong> delay = testArg.getDelay(); -<a class="jxr_linenumber" name="235" href="#235">235</a> TestResponse.Builder responseBuilder = TestResponse.newBuilder(); -<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">if</strong> (!delay) { -<a class="jxr_linenumber" name="237" href="#237">237</a> responseBuilder.setResponse(UNDELAYED); -<a class="jxr_linenumber" name="238" href="#238">238</a> <strong class="jxr_keyword">return</strong> responseBuilder.build(); -<a class="jxr_linenumber" name="239" href="#239">239</a> } -<a class="jxr_linenumber" name="240" href="#240">240</a> <strong class="jxr_keyword">final</strong> Delayable call = RpcServer.getCurrentCall(); -<a class="jxr_linenumber" name="241" href="#241">241</a> call.startDelay(delayReturnValue); -<a class="jxr_linenumber" name="242" href="#242">242</a> <strong class="jxr_keyword">new</strong> Thread() { -<a class="jxr_linenumber" name="243" href="#243">243</a> @Override -<a class="jxr_linenumber" name="244" href="#244">244</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() { -<a class="jxr_linenumber" name="245" href="#245">245</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="246" href="#246">246</a> Thread.sleep(500); -<a class="jxr_linenumber" name="247" href="#247">247</a> TestResponse.Builder responseBuilder = TestResponse.newBuilder(); -<a class="jxr_linenumber" name="248" href="#248">248</a> call.endDelay(delayReturnValue ? -<a class="jxr_linenumber" name="249" href="#249">249</a> responseBuilder.setResponse(DELAYED).build() : <strong class="jxr_keyword">null</strong>); -<a class="jxr_linenumber" name="250" href="#250">250</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="251" href="#251">251</a> e.printStackTrace(); -<a class="jxr_linenumber" name="252" href="#252">252</a> } -<a class="jxr_linenumber" name="253" href="#253">253</a> } -<a class="jxr_linenumber" name="254" href="#254">254</a> }.start(); -<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_comment">// This value should go back to client only if the response is set</em> -<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_comment">// immediately at delay time.</em> -<a class="jxr_linenumber" name="257" href="#257">257</a> responseBuilder.setResponse(0xDEADBEEF); -<a class="jxr_linenumber" name="258" href="#258">258</a> <strong class="jxr_keyword">return</strong> responseBuilder.build(); -<a class="jxr_linenumber" name="259" href="#259">259</a> } -<a class="jxr_linenumber" name="260" href="#260">260</a> } -<a class="jxr_linenumber" name="261" href="#261">261</a> -<a class="jxr_linenumber" name="262" href="#262">262</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a> <strong class="jxr_keyword">extends</strong> Thread { -<a class="jxr_linenumber" name="263" href="#263">263</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> TestDelayedRpcProtos.TestDelayedService.BlockingInterface stub; -<a class="jxr_linenumber" name="264" href="#264">264</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> delay; -<a class="jxr_linenumber" name="265" href="#265">265</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List<Integer> results; -<a class="jxr_linenumber" name="266" href="#266">266</a> -<a class="jxr_linenumber" name="267" href="#267">267</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/MultithreadedTestUtil.html">TestThread</a>(TestDelayedRpcProtos.TestDelayedService.BlockingInterface stub, -<a class="jxr_linenumber" name="268" href="#268">268</a> <strong class="jxr_keyword">boolean</strong> delay, List<Integer> results) { -<a class="jxr_linenumber" name="269" href="#269">269</a> <strong class="jxr_keyword">this</strong>.stub = stub; -<a class="jxr_linenumber" name="270" href="#270">270</a> <strong class="jxr_keyword">this</strong>.delay = delay; -<a class="jxr_linenumber" name="271" href="#271">271</a> <strong class="jxr_keyword">this</strong>.results = results; -<a class="jxr_linenumber" name="272" href="#272">272</a> } -<a class="jxr_linenumber" name="273" href="#273">273</a> -<a class="jxr_linenumber" name="274" href="#274">274</a> @Override -<a class="jxr_linenumber" name="275" href="#275">275</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() { -<a class="jxr_linenumber" name="276" href="#276">276</a> Integer result; -<a class="jxr_linenumber" name="277" href="#277">277</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="278" href="#278">278</a> result = <strong class="jxr_keyword">new</strong> Integer(stub.test(<strong class="jxr_keyword">null</strong>, TestArg.newBuilder().setDelay(delay).build()). -<a class="jxr_linenumber" name="279" href="#279">279</a> getResponse()); -<a class="jxr_linenumber" name="280" href="#280">280</a> } <strong class="jxr_keyword">catch</strong> (ServiceException e) { -<a class="jxr_linenumber" name="281" href="#281">281</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e); -<a class="jxr_linenumber" name="282" href="#282">282</a> } -<a class="jxr_linenumber" name="283" href="#283">283</a> <strong class="jxr_keyword">if</strong> (results != <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="284" href="#284">284</a> <strong class="jxr_keyword">synchronized</strong> (results) { -<a class="jxr_linenumber" name="285" href="#285">285</a> results.add(result); -<a class="jxr_linenumber" name="286" href="#286">286</a> } -<a class="jxr_linenumber" name="287" href="#287">287</a> } -<a class="jxr_linenumber" name="288" href="#288">288</a> } -<a class="jxr_linenumber" name="289" href="#289">289</a> } -<a class="jxr_linenumber" name="290" href="#290">290</a> -<a class="jxr_linenumber" name="291" href="#291">291</a> @Test -<a class="jxr_linenumber" name="292" href="#292">292</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEndDelayThrowing() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="293" href="#293">293</a> Configuration conf = HBaseConfiguration.create(); -<a class="jxr_linenumber" name="294" href="#294">294</a> InetSocketAddress isa = <strong class="jxr_keyword">new</strong> InetSocketAddress(<span class="jxr_string">"localhost"</span>, 0); -<a class="jxr_linenumber" name="295" href="#295">295</a> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">FaultyTestDelayedImplementation</a> instance = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">FaultyTestDelayedImplementation</a>(); -<a class="jxr_linenumber" name="296" href="#296">296</a> BlockingService service = -<a class="jxr_linenumber" name="297" href="#297">297</a> TestDelayedRpcProtos.TestDelayedService.newReflectiveBlockingService(instance); -<a class="jxr_linenumber" name="298" href="#298">298</a> rpcServer = <strong class="jxr_keyword">new</strong> RpcServer(<strong class="jxr_keyword">null</strong>, <span class="jxr_string">"testEndDelayThrowing"</span>, -<a class="jxr_linenumber" name="299" href="#299">299</a> Lists.newArrayList(<strong class="jxr_keyword">new</strong> RpcServer.BlockingServiceAndInterface(service, <strong class="jxr_keyword">null</strong>)), -<a class="jxr_linenumber" name="300" href="#300">300</a> isa, -<a class="jxr_linenumber" name="301" href="#301">301</a> conf, -<a class="jxr_linenumber" name="302" href="#302">302</a> <strong class="jxr_keyword">new</strong> FifoRpcScheduler(conf, 1)); -<a class="jxr_linenumber" name="303" href="#303">303</a> rpcServer.start(); -<a class="jxr_linenumber" name="304" href="#304">304</a> RpcClient rpcClient = RpcClientFactory.createClient( -<a class="jxr_linenumber" name="305" href="#305">305</a> conf, HConstants.DEFAULT_CLUSTER_ID.toString()); -<a class="jxr_linenumber" name="306" href="#306">306</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="307" href="#307">307</a> InetSocketAddress address = rpcServer.getListenerAddress(); -<a class="jxr_linenumber" name="308" href="#308">308</a> <strong class="jxr_keyword">if</strong> (address == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="309" href="#309">309</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Listener channel is closed"</span>); -<a class="jxr_linenumber" name="310" href="#310">310</a> } -<a class="jxr_linenumber" name="311" href="#311">311</a> BlockingRpcChannel channel = rpcClient.createBlockingRpcChannel( -<a class="jxr_linenumber" name="312" href="#312">312</a> ServerName.valueOf(address.getHostName(),address.getPort(), System.currentTimeMillis()), -<a class="jxr_linenumber" name="313" href="#313">313</a> User.getCurrent(), 1000); -<a class="jxr_linenumber" name="314" href="#314">314</a> TestDelayedRpcProtos.TestDelayedService.BlockingInterface stub = -<a class="jxr_linenumber" name="315" href="#315">315</a> TestDelayedRpcProtos.TestDelayedService.newBlockingStub(channel); -<a class="jxr_linenumber" name="316" href="#316">316</a> -<a class="jxr_linenumber" name="317" href="#317">317</a> <strong class="jxr_keyword">int</strong> result = 0xDEADBEEF; -<a class="jxr_linenumber" name="318" href="#318">318</a> -<a class="jxr_linenumber" name="319" href="#319">319</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="320" href="#320">320</a> result = stub.test(<strong class="jxr_keyword">null</strong>, TestArg.newBuilder().setDelay(false).build()).getResponse(); -<a class="jxr_linenumber" name="321" href="#321">321</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="322" href="#322">322</a> fail(<span class="jxr_string">"No exception should have been thrown."</span>); -<a class="jxr_linenumber" name="323" href="#323">323</a> } -<a class="jxr_linenumber" name="324" href="#324">324</a> assertEquals(result, UNDELAYED); -<a class="jxr_linenumber" name="325" href="#325">325</a> -<a class="jxr_linenumber" name="326" href="#326">326</a> <strong class="jxr_keyword">boolean</strong> caughtException = false; -<a class="jxr_linenumber" name="327" href="#327">327</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="328" href="#328">328</a> result = stub.test(<strong class="jxr_keyword">null</strong>, TestArg.newBuilder().setDelay(<strong class="jxr_keyword">true</strong>).build()).getResponse(); -<a class="jxr_linenumber" name="329" href="#329">329</a> } <strong class="jxr_keyword">catch</strong>(Exception e) { -<a class="jxr_linenumber" name="330" href="#330">330</a> <em class="jxr_comment">// Exception thrown by server is enclosed in a RemoteException.</em> -<a class="jxr_linenumber" name="331" href="#331">331</a> <strong class="jxr_keyword">if</strong> (e.getCause().getMessage().contains(<span class="jxr_string">"java.lang.Exception: Something went wrong"</span>)) { -<a class="jxr_linenumber" name="332" href="#332">332</a> caughtException = <strong class="jxr_keyword">true</strong>; -<a class="jxr_linenumber" name="333" href="#333">333</a> } -<a class="jxr_linenumber" name="334" href="#334">334</a> LOG.warn(<span class="jxr_string">"Caught exception, expected="</span> + caughtException); -<a class="jxr_linenumber" name="335" href="#335">335</a> } -<a class="jxr_linenumber" name="336" href="#336">336</a> assertTrue(caughtException); -<a class="jxr_linenumber" name="337" href="#337">337</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="338" href="#338">338</a> rpcClient.close(); -<a class="jxr_linenumber" name="339" href="#339">339</a> } -<a class="jxr_linenumber" name="340" href="#340">340</a> } -<a class="jxr_linenumber" name="341" href="#341">341</a> -<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="343" href="#343">343</a> <em class="jxr_javadoccomment"> * Delayed calls to this class throw an exception.</em> -<a class="jxr_linenumber" name="344" href="#344">344</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="345" href="#345">345</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">FaultyTestDelayedImplementation</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">TestDelayedImplementation</a> { -<a class="jxr_linenumber" name="346" href="#346">346</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/ipc/TestDelayedRpc.html">FaultyTestDelayedImplementation</a>() { -<a class="jxr_linenumber" name="347" href="#347">347</a> <strong class="jxr_keyword">super</strong>(false); -<a class="jxr_linenumber" name="348" href="#348">348</a> } -<a class="jxr_linenumber" name="349" href="#349">349</a> -<a class="jxr_linenumber" name="350" href="#350">350</a> @Override -<a class="jxr_linenumber" name="351" href="#351">351</a> <strong class="jxr_keyword">public</strong> TestResponse test(RpcController rpcController, TestArg arg) -<a class="jxr_linenumber" name="352" href="#352">352</a> <strong class="jxr_keyword">throws</strong> ServiceException { -<a class="jxr_linenumber" name="353" href="#353">353</a> LOG.info(<span class="jxr_string">"In faulty test, delay="</span> + arg.getDelay()); -<a class="jxr_linenumber" name="354" href="#354">354</a> <strong class="jxr_keyword">if</strong> (!arg.getDelay()) <strong class="jxr_keyword">return</strong> TestResponse.newBuilder().setResponse(UNDELAYED).build(); -<a class="jxr_linenumber" name="355" href="#355">355</a> Delayable call = RpcServer.getCurrentCall(); -<a class="jxr_linenumber" name="356" href="#356">356</a> call.startDelay(<strong class="jxr_keyword">true</strong>); -<a class="jxr_linenumber" name="357" href="#357">357</a> LOG.info(<span class="jxr_string">"In faulty test, delaying"</span>); -<a class="jxr_linenumber" name="358" href="#358">358</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="359" href="#359">359</a> call.endDelayThrowing(<strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Something went wrong"</span>)); -<a class="jxr_linenumber" name="360" href="#360">360</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { -<a class="jxr_linenumber" name="361" href="#361">361</a> e.printStackTrace(); -<a class="jxr_linenumber" name="362" href="#362">362</a> } -<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_comment">// Client will receive the Exception, not this value.</em> -<a class="jxr_linenumber" name="364" href="#364">364</a> <strong class="jxr_keyword">return</strong> TestResponse.newBuilder().setResponse(DELAYED).build(); -<a class="jxr_linenumber" name="365" href="#365">365</a> } -<a class="jxr_linenumber" name="366" href="#366">366</a> } -<a class="jxr_linenumber" name="367" href="#367">367</a> } -</pre> -<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/";>Maven</a></div></body> -</html> -
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